package m202405.d12;

/**
 * @@author: 爱做梦的锤子
 * @date: 2024/5/12 14:52
 */
public class ListNode {
    public int val;
    ListNode next;

    ListNode(int x) {
        val = x;
        next = null;
    }

    ListNode() {
    }

    ListNode(int val, ListNode next) {
        this.val = val;
        this.next = next;
    }
}
